*Please note that aptamers have much lower molecular weights than antibodies. Thus, there are typically five to fifteen times as many moles or molecules of aptamers present in a solution containing an equal mass. For example, 100 micrograms of an aptamer is equivalent to 0.5 to 1.5 mg of antibody, depending on the particular aptamer.

Base Pair Biotechnologies, Inc. does not collect VAT, import taxes, tariffs, duties, or other taxes, which are the sole responsibility of the purchaser.

Tetanus toxoid is the C-fragment of the tetanus toxin. While the tetanus toxoid is non-toxic, it binds to cells and is internalized in a manner similar to tetanus toxin. It is used as a tetanus vaccine and as a carrier for other vaccines against bacterial pathogens.